Grass Family Facts: Curious Details On Family Poaceae Simplified!

Akinwalere Olaleye
Nov 01, 2023 By Akinwalere Olaleye
Originally Published on Dec 15, 2021
Grass field with sunny background.

Cereal crops like maize, barley, wheat, and rice form the staple diet of numerous people across the globe, but have you ever wondered what family these crops belong to?

The majority of cereal crops are grasses grown for their edible seeds. Wheat, rice, maize, barley, rye, oats, and sorghum are the seven most widely grown kinds of cereal on the planet.

The grass family is part of the broad plant family Gramineae (or Poaceae), which is distinguished as generally herbaceous but occasionally woody plants with hollowed and narrow fused stems, thin sheathing leaves, parallel veins, cylindrical root hairs, blossoms without petals produced in spikelets, and fruit in the manner of seed-like grains.

The Poaceae family is the most commercially significant plant family, generating basic food grains like maize, sorghum, wheat, rice, barley, and millet, as well as fodder for meat-producing livestock. Grasses offer feed for domesticated animals. Grasses are used as a home to wildlife, building materials, furnishings, and cooking utensils.

Grasses are also used for nourishment for people in the form of food grain. Certain species of grasses are planted as ornamental plants, grasses for lawns and outdoor spaces, or cover plants for erosion prevention. Grass is the common name for the family.

It is the biggest angiosperm family. There are 620 genera and 6,000 species in this grain group.

It has 850 species in India. So, which plant belongs to the grass family? What foods are in the grass family?

Let's find out all the answers by reading the rest of this article! Afterward, check out our facts on gerbils as pets and the moons of Neptune.

Which plant belongs to the grass family?

The grass family, Poaceae, is one of the biggest groups of angiosperms or flowering plants, with over 10,000 species. The members are monocotyledons with parallel-veined leaves; the blooms are frequently wind-pollinated. Alternate, simple, distichous, exstipulate, sessile, and ligulate leaf forms are found in the Poaceae family.

Often, woody stems of the Poaceae family can be herbaceous, upright, cylindrical and Fistular, having distinguishable nodes and internodes. Various grasses are used as decorative plants and for lawns, while a few are important cereal crops.

The following is a list of some of the important plants in the Poaceae family: wheat, sugarcane, corn, millet, rice, rye, bamboo, barley, oats, sweet vernal grass, vetiver, carpet grass, common reed, giant reed, wild rye, oat grass, oil grass, plume grass, quackgrass, windmill grass, buffalo grass, Indian grass, ryegrass, Bermuda grass, sandbur, durum wheat, emmer wheat, spelt, wheatgrass, wild oat, wild rice.

What are members of the grass family?

Grasses are among the most adaptable groups of plants. They were common at the end of the Cretaceous era, and phytoliths from a range of grasses, including grasses related to contemporary rice to wild rice (zizania) and bamboo, have been identified in fossilized dinosaur feces.

Grasses have evolved in different circumstances like lush rainforest habitats, arid deserts, freezing mountains, and perhaps even intertidal ecosystems. They are now the most widely distributed plant kind. Grass is a significant source of food and energy for a variety of wildlife. Kentucky bluegrass is one of the most widely planted cool-season grasses in the north.

Kentucky bluegrass is a grass species grown on many sod farms in North America as it is a dependable crop that creates strong, robust lawns. This northern grass has lovely darkish green, V-shaped leaf blades with parallel veins that are tender but tough against foot traffic as well as lawnmowers.

There are two subfamilies within the family. Poideae is the first subfamily which is further subdivided into eight tribes, and Panicoideae is the second subfamily which is further subdivided into three tribes.

Which is the largest plant in the grass family?

Giant bamboos are the largest members of the grass family. Bamboos, with their aerial stems, are evergreen perennial blooming plants in the subfamily Bambusoideae of the grass family Poaceae.

The name bamboo is derived from the Kannada term 'bambu', which was brought to English via Indonesian and Malay. The origin of the term 'bamboo' is unknown, although it is most likely derived from the Dutch or Portuguese languages, which adopted it from Malay or Kannada.

Bamboos are among the fastest-growing perennial plants on the planet because of an exceptional rhizome-dependent mechanism. Bamboos seldom flower and bear any seed.

Some bamboo species may grow 36 in (91.4 cm) in 24 hours, at a pace of about 1.5 in (3.75 cm) every hour. Bamboo is an excellent choice for afforestation, carbon sequestration, or even climate change mitigation because of the quick growth and endurance for marginal terrain of these perennial plants.

Bamboos are economically and culturally significant in South Asia, Southeast Asia, and East Asia, where they are utilized for construction materials, as a food supply, and as a flexible raw resource. Bamboo, besides wood, is a natural composite resource with a high strength-to-weight ratio that may be used in structural applications.

Bamboo has an equivalent strength-to-weight ratio to lumber, and its durability is comparable to that of sturdy softwood as well as hardwood timber.

The majority of perennial bamboo species are endemic to warm, damp tropical, and mild temperate areas. Bamboo grows in two broad patterns, clumping and running, comprising of short and long subterranean rhizomes respectively.

Clumping bamboo species spread slowly since the rhizomes' development tendency is just to enlarge the root mass slowly, akin to ornamental grasses. Running bamboos, on the other hand, must be kept under control throughout cultivation in tropical areas due to the aggressive nature of these perennial plants.

What is the classification of grass?

John Hendley Barnhart coined the term Poaceae in 1895, based on the tribe Poeae published by Robert Brown in 1814 and the parent genus Poa reported by Carl Linnaeus in 1753. The phrase comes from the Ancient Greek word for fodder.

Grasses are categorized into the Magnoliophyta division, the Liliopsida class, the Cyperales order, and the Poaceae or Gramineae family. When it comes to recognizing the grass family, every one of those names is valid. Gramineae was originally used to name representatives of the grass family but was eventually replaced by Poaceae, while both are still in use.

Here at Kidadl, we have carefully created lots of interesting family-friendly facts for everyone to enjoy! If you liked our grass family facts, then why not take a look at our articles on chayote benefits or discover if cats or dogs are Smarter?

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Written by Akinwalere Olaleye

Bachelor of Arts specializing in English Literature

Akinwalere Olaleye picture

Akinwalere OlaleyeBachelor of Arts specializing in English Literature

As a highly motivated, detail-oriented, and energetic individual, Olaleye's expertise lies in administrative and management operations. With extensive knowledge as an Editor and Communications Analyst, Olaleye excels in editing, writing, and media relations. Her commitment to upholding professional ethics and driving organizational growth sets her apart. She has a bachelor's degree in English Literature from the University of Benin, Edo State. 

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